TY  - BOOK
AU  - Nancy Stern
AU  - Sten, Robert A. -jt.auth.
TI  - Structured Cobol programming
SN  - 0-471-63287-2
U1  - 510.78 
PY  - 1970///
CY  - Ny
PB  - John Wiley
KW  - Programming, Cobol
ER  -